3.10: Design considerations in the development of teva forestry equipment with particular reference to branch density on the stem and tree weight [Teva TP03 harvesting head]

abattage d'arbres aclareo arbre forestier bois branche branches conception corta cosecha design desrame equipment testing felling forest trees harvesting lopping madera maquinaria de tala peso poids ramas stems tallo thinning tige tree felling equipment weight wood